Move another block of extension tests to manifest_version 2.

chrome/test/data/extensions/api_test/input_method/background.js

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var kNewInputMethod = "ru::rus";
+
+function setAndGetTest() {
+  console.log('Changing input method to: ' + kNewInputMethod);
+  chrome.test.sendMessage('setInputMethod:' + kNewInputMethod,
+    function (response) {
+      chrome.test.assertEq('done', response);
+      console.log('Getting current input method.');
+      chrome.inputMethodPrivate.get(function (inputMethod) {
+        chrome.test.assertEq(inputMethod, kNewInputMethod);
+        chrome.test.succeed();
+      }
+    );
+  });
+}
+
+function setAndObserveTest() {
+  console.log('Adding input method event listener.');
+  chrome.inputMethodPrivate.onChanged.addListener(
+    function(newInputMethod) {
+      chrome.test.assertEq(kNewInputMethod, newInputMethod);
+      chrome.test.succeed();
+    }
+  );
+  console.log('Changing input method to: ' + kNewInputMethod);
+  chrome.test.sendMessage('setInputMethod:' + kNewInputMethod,
+    function (response) {
+      chrome.test.assertEq('done', response);
+    }
+  );
+}
+
+chrome.test.runTests([setAndGetTest, setAndObserveTest]);